// Copyright (C) 2015 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
description: B.1.4 is not applied for Unicode RegExp - Octal escape sequences
info: |
    The compatibility extensions defined in B.1.4 Regular Expressions Patterns
    are not applied for Unicode RegExp.
    Tested extension: "CharacterEscape[U] :: [~U] LegacyOctalEscapeSequence"
es6id: 21.1.2
---*/

// DecimalEscape without leading 0 in AtomEscape.
//
// AtomEscape[U] :: DecimalEscape
// DecimalEscape :: DecimalIntegerLiteral [lookahead /= DecimalDigit]
function Test() {
    assert.throws(SyntaxError, function() {
      RegExp("\\1", "u");
    }, 'RegExp("\\1", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("\\2", "u");
    }, 'RegExp("\\2", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("\\3", "u");
    }, 'RegExp("\\3", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("\\4", "u");
    }, 'RegExp("\\4", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("\\5", "u");
    }, 'RegExp("\\5", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("\\6", "u");
    }, 'RegExp("\\6", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("\\7", "u");
    }, 'RegExp("\\7", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("\\8", "u");
    }, 'RegExp("\\8", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("\\9", "u");
    }, 'RegExp("\\9", "u"): ');


// DecimalEscape without leading 0 in ClassEscape.
//
// ClassEscape[U] :: DecimalEscape
// DecimalEscape :: DecimalIntegerLiteral [lookahead /= DecimalDigit]
    assert.throws(SyntaxError, function() {
      RegExp("[\\1]", "u");
    }, 'RegExp("[\\1]", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("[\\2]", "u");
    }, 'RegExp("[\\2]", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("[\\3]", "u");
    }, 'RegExp("[\\3]", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("[\\4]", "u");
    }, 'RegExp("[\\4]", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("[\\5]", "u");
    }, 'RegExp("[\\5]", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("[\\6]", "u");
    }, 'RegExp("[\\6]", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("[\\7]", "u");
    }, 'RegExp("[\\7]", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("[\\8]", "u");
    }, 'RegExp("[\\8]", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("[\\9]", "u");
    }, 'RegExp("[\\9]", "u"): ');


// DecimalEscape with leading 0 in AtomEscape.
//
// Atom[U] :: DecimalEscape
// DecimalEscape :: DecimalIntegerLiteral [lookahead /= DecimalDigit]
    assert.throws(SyntaxError, function() {
      RegExp("\\00", "u");
    }, 'RegExp("\\00", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("\\01", "u");
    }, 'RegExp("\\01", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("\\02", "u");
    }, 'RegExp("\\02", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("\\03", "u");
    }, 'RegExp("\\03", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("\\04", "u");
    }, 'RegExp("\\04", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("\\05", "u");
    }, 'RegExp("\\05", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("\\06", "u");
    }, 'RegExp("\\06", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("\\07", "u");
    }, 'RegExp("\\07", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("\\08", "u");
    }, 'RegExp("\\08", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("\\09", "u");
    }, 'RegExp("\\09", "u"): ');


// DecimalEscape with leading 0 in ClassEscape.
//
// ClassEscape[U] :: DecimalEscape
// DecimalEscape :: DecimalIntegerLiteral [lookahead /= DecimalDigit]
    assert.throws(SyntaxError, function() {
      RegExp("[\\00]", "u");
    }, 'RegExp("[\\00]", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("[\\01]", "u");
    }, 'RegExp("[\\01]", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("[\\02]", "u");
    }, 'RegExp("[\\02]", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("[\\03]", "u");
    }, 'RegExp("[\\03]", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("[\\04]", "u");
    }, 'RegExp("[\\04]", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("[\\05]", "u");
    }, 'RegExp("[\\05]", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("[\\06]", "u");
    }, 'RegExp("[\\06]", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("[\\07]", "u");
    }, 'RegExp("[\\07]", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("[\\08]", "u");
    }, 'RegExp("[\\08]", "u"): ');
    assert.throws(SyntaxError, function() {
      RegExp("[\\09]", "u");
    }, 'RegExp("[\\09]", "u"): ');
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
